Use the passage to answer the question.

Question

Which states a cause-and-effect relationship found in the excerpt?

(1 point)
Responses

Epidemics are caused by specific microbes.
Epidemics are caused by specific microbes.

Dr. Koch’s colleagues unwittingly caused disease.
Dr. Koch’s colleagues unwittingly caused disease.

Doctors challenged Dr. Koch, so he sided with revolutionaries.
Doctors challenged Dr. Koch, so he sided with revolutionaries.

Diseases caused foul or unpleasant emanations.

Answer 1

The cause-and-effect relationship found in the excerpt is:

"Epidemics are caused by specific microbes."